:root{--c-bg: #f8fafc;--c-surface: #ffffff;--c-surface-alt: #f1f5f9;--c-border: #e2e8f0;--c-text: #0f172a;--c-text-soft: #475569;--c-text-mute: #64748b;--c-brand: #0369a1;--c-brand-strong: #0c4a6e;--c-brand-light: #e0f2fe;--c-accent: #ea580c;--c-success: #16a34a;--c-warning: #ca8a04;--c-whatsapp: #25d366;--radius: 10px;--radius-lg: 16px;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);--shadow-md: 0 6px 24px rgba(15, 23, 42, .08);--content-w: 1180px}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--c-bg);color:var(--c-text);line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}img,svg{max-width:100%;height:auto;display:block}a{color:var(--c-brand);text-decoration:none;transition:color .12s ease}a:hover{color:var(--c-brand-strong)}h1,h2,h3,h4{color:var(--c-text);line-height:1.2;margin:0 0 .6em;font-weight:700;letter-spacing:-.01em}h1{font-size:clamp(2rem,4.5vw,3.4rem)}h2{font-size:clamp(1.6rem,3vw,2.2rem)}h3{font-size:1.25rem}p{margin:0 0 1em}.container{width:100%;max-width:var(--content-w);margin:0 auto;padding:0 1.25rem}.section{padding:4rem 0}.section--tight{padding:2.5rem 0}.section--alt{background:var(--c-surface-alt)}.section--brand{background:linear-gradient(180deg,#0c4a6e,#0f172a);color:#f8fafc}.section--brand h1,.section--brand h2,.section--brand h3{color:#fff}.section--brand p,.section--brand li{color:#cbd5e1}.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--c-brand);background:var(--c-brand-light);padding:.3rem .7rem;border-radius:999px;margin-bottom:1rem}.section--brand .eyebrow{color:#7dd3fc;background:#7dd3fc14}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.85rem 1.4rem;border-radius:var(--radius);font-weight:600;font-size:1rem;border:1px solid transparent;cursor:pointer;transition:transform 80ms ease,background .12s ease,color .12s ease;text-decoration:none;line-height:1}.btn:active{transform:translateY(1px)}.btn--primary{background:var(--c-accent);color:#fff}.btn--primary:hover{background:#c2410c;color:#fff}.btn--brand{background:var(--c-brand);color:#fff}.btn--brand:hover{background:var(--c-brand-strong);color:#fff}.btn--ghost{background:transparent;color:#fff;border-color:#fff6}.btn--ghost:hover{background:#ffffff14;color:#fff}.btn--whatsapp{background:var(--c-whatsapp);color:#fff}.btn--whatsapp:hover{background:#1da851;color:#fff}.btn--outline{background:#fff;color:var(--c-brand);border-color:var(--c-border)}.btn--outline:hover{background:var(--c-brand-light);color:var(--c-brand-strong)}.site-header{position:sticky;top:0;z-index:50;background:#ffffffeb;backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--c-border)}.site-header__inner{display:flex;align-items:center;gap:1.5rem;padding:.9rem 1.25rem;max-width:var(--content-w);margin:0 auto}.brand-logo{font-weight:800;font-size:1.15rem;color:var(--c-text);display:flex;align-items:center;gap:.4rem}.brand-logo__dot{display:inline-block;width:10px;height:10px;border-radius:3px;background:var(--c-accent);transform:rotate(45deg)}.nav{display:flex;gap:1.5rem;margin-left:auto;align-items:center}.nav>a,.nav__group-trigger{color:var(--c-text-soft);font-weight:500;padding:.35rem 0;border-bottom:2px solid transparent;display:inline-flex;align-items:center;gap:.2rem;cursor:pointer;text-decoration:none}.nav>a:hover,.nav>a[aria-current=page],.nav__group-trigger:hover,.nav__group-trigger[aria-current=page]{color:var(--c-brand-strong);border-bottom-color:var(--c-accent)}.nav__group{position:relative}.nav__caret{font-size:.7rem;opacity:.7}.nav__dropdown{position:absolute;top:100%;left:-.8rem;background:#fff;border:1px solid var(--c-border);border-radius:var(--radius);box-shadow:var(--shadow-md);padding:.5rem;min-width:240px;display:none;flex-direction:column;z-index:60}.nav__group:hover .nav__dropdown,.nav__group:focus-within .nav__dropdown{display:flex}.nav__dropdown a{display:block;padding:.55rem .7rem;border-radius:6px;color:var(--c-text);border-bottom:none}.nav__dropdown a:hover{background:var(--c-surface-alt)}.nav__dropdown a strong{display:block;font-weight:600}.nav__dropdown-note{display:block;font-size:.82rem;color:var(--c-text-mute);margin-top:.1rem}.header-actions{display:flex;gap:.6rem}@media (max-width: 860px){.nav{display:none}.header-actions .btn{padding:.6rem .9rem;font-size:.9rem}}.hero{background:linear-gradient(135deg,#0c4a6e,#0f172a 70%,#1e3a8a);color:#f8fafc;padding:5rem 0 4.5rem;position:relative;overflow:hidden}.hero h1{color:#fff;max-width:18ch;font-size:clamp(2.4rem,5.5vw,4rem);letter-spacing:-.02em}.hero__sub{color:#bae6fd;font-size:1.2rem;max-width:56ch;margin:1rem 0 2rem}.hero__hook{display:inline-flex;align-items:center;background:#ea580c2e;color:#fed7aa;font-weight:700;font-size:1rem;padding:.5rem 1rem;border-radius:999px;margin-bottom:1.5rem;border:1px solid rgba(234,88,12,.4)}.hero__cta{display:flex;gap:.8rem;flex-wrap:wrap}.grid{display:grid;gap:1.4rem;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}@media (max-width: 900px){.grid--3,.grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 600px){.grid--3,.grid--4,.grid--2{grid-template-columns:1fr}}.card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius-lg);padding:1.6rem;box-shadow:var(--shadow-sm);transition:transform .12s ease,box-shadow .12s ease}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.card__title{font-size:1.1rem;margin-bottom:.5rem}.card__icon{width:44px;height:44px;background:var(--c-brand-light);color:var(--c-brand);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;margin-bottom:1rem}.card__meta{color:var(--c-text-mute);font-size:.9rem}.product-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--c-border);border-radius:var(--radius-lg);overflow:hidden;text-decoration:none;color:inherit;transition:transform .12s ease,box-shadow .12s ease,border-color .12s ease}.product-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--c-brand);color:inherit}.product-card__img{aspect-ratio:1/1;background:#f1f5f9;display:flex;align-items:center;justify-content:center}.product-card__img img,.product-card__img svg{width:100%;height:100%;object-fit:cover}.product-card__body{padding:1.1rem 1.2rem 1.3rem;flex:1;display:flex;flex-direction:column}.product-card__model{font-size:.78rem;font-weight:700;letter-spacing:.06em;color:var(--c-brand);text-transform:uppercase}.product-card__title{font-size:1.05rem;margin:.3rem 0 .5rem}.product-card__tag{color:var(--c-text-mute);font-size:.88rem;margin-bottom:.8rem;flex:1}.product-card__meta{display:flex;justify-content:space-between;font-size:.85rem;border-top:1px solid var(--c-border);padding-top:.7rem;color:var(--c-text-soft)}.product-card__price{color:var(--c-accent);font-weight:700}.badge{display:inline-block;font-size:.75rem;font-weight:600;padding:.18rem .55rem;border-radius:6px;background:var(--c-brand-light);color:var(--c-brand-strong);margin:0 .3rem .3rem 0}.badge--ok{background:#dcfce7;color:#166534}.badge--warn{background:#fef3c7;color:#92400e}.badge--cert{background:#e0e7ff;color:#3730a3}.spec-table{width:100%;border-collapse:collapse;font-size:.95rem;background:var(--c-surface);border-radius:var(--radius-lg);overflow:hidden}.spec-table th,.spec-table td{padding:.85rem 1rem;border-bottom:1px solid var(--c-border);text-align:left;vertical-align:top}.spec-table th{width:32%;color:var(--c-text-soft);font-weight:600;background:var(--c-surface-alt)}.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0}.breadcrumb{font-size:.9rem;color:var(--c-text-mute);padding:1rem 0}.breadcrumb a{color:var(--c-text-soft)}.breadcrumb a:hover{color:var(--c-brand-strong)}.breadcrumb__sep{margin:0 .5rem;color:var(--c-border)}.filter-bar{display:flex;flex-direction:column;gap:.7rem;margin-top:1rem}.filter-bar__group{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem}.filter-bar__label{font-size:.85rem;color:var(--c-text-soft);font-weight:600;margin-right:.3rem}.chip{display:inline-block;padding:.32rem .7rem;border-radius:999px;background:var(--c-brand-light);color:var(--c-brand-strong);font-size:.85rem;font-weight:600;border:1px solid #bae6fd;text-decoration:none}.chip--spec{background:#fef3c7;color:#92400e;border-color:#fde68a}.chip:hover{filter:brightness(.95)}.badge--icp{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}.site-footer{background:#0f172a;color:#cbd5e1;padding:3rem 0 2rem;margin-top:4rem}.site-footer a{color:#93c5fd}.site-footer a:hover{color:#e0f2fe}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(5,1fr);gap:2rem;padding-bottom:2rem;border-bottom:1px solid #1e293b}.footer-col--brand{grid-column:span 1}@media (max-width: 1080px){.footer-grid{grid-template-columns:1fr 1fr 1fr}.footer-col--brand{grid-column:span 3}}@media (max-width: 640px){.footer-grid{grid-template-columns:1fr 1fr}.footer-col--brand{grid-column:span 2}}@media (max-width: 420px){.footer-grid{grid-template-columns:1fr}.footer-col--brand{grid-column:span 1}}.footer-col h4{color:#f1f5f9;font-size:.95rem;margin-bottom:.9rem}.footer-col ul{list-style:none;padding:0;margin:0}.footer-col li{margin-bottom:.4rem;font-size:.92rem}.footer-bottom{padding-top:1.5rem;font-size:.85rem;color:#64748b;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}.rfq-form{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--radius-lg);padding:1.8rem}.field{display:flex;flex-direction:column;margin-bottom:1rem}.field label{font-weight:600;color:var(--c-text-soft);margin-bottom:.4rem;font-size:.92rem}.field input,.field textarea,.field select{font:inherit;padding:.7rem .85rem;border-radius:var(--radius);border:1px solid var(--c-border);background:#fff;transition:border-color .12s ease,box-shadow .12s ease;color:var(--c-text)}.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--c-brand);box-shadow:0 0 0 3px #0369a129}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}@media (max-width: 540px){.field-row{grid-template-columns:1fr}}.muted{color:var(--c-text-mute)}.center{text-align:center}.mt-2{margin-top:2rem}.mt-1{margin-top:1rem}.mb-2{margin-bottom:2rem}.lead{font-size:1.2rem;color:var(--c-text-soft);max-width:70ch}.list-checked{list-style:none;padding:0}.list-checked li{position:relative;padding-left:1.6rem;margin-bottom:.6rem}.list-checked li:before{content:"✓";position:absolute;left:0;top:0;color:var(--c-success);font-weight:800}.list-pain{list-style:none;padding:0}.list-pain li{position:relative;padding-left:1.6rem;margin-bottom:.6rem;color:var(--c-text-soft)}.list-pain li:before{content:"✕";position:absolute;left:0;top:0;color:#dc2626;font-weight:800}.faq-group{margin-bottom:2.5rem}.faq-group h3{font-size:1.05rem;color:var(--c-brand-strong);letter-spacing:.04em;text-transform:uppercase;margin-bottom:.8rem}.faq-item{background:#fff;border:1px solid var(--c-border);border-radius:var(--radius);margin-bottom:.8rem;overflow:hidden}.faq-item summary{cursor:pointer;list-style:none;padding:1rem 1.2rem;font-weight:600;color:var(--c-text)}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";float:right;color:var(--c-brand);font-weight:700}.faq-item[open] summary:after{content:"−"}.faq-item__body{padding:0 1.2rem 1.2rem;color:var(--c-text-soft)}.timeline{list-style:none;padding:0;margin:0}.timeline li{position:relative;padding-left:2rem;margin-bottom:1.5rem;border-left:2px solid var(--c-brand-light)}.timeline li:before{content:"";position:absolute;left:-7px;top:4px;width:12px;height:12px;border-radius:50%;background:var(--c-brand)}.timeline strong{display:block;color:var(--c-brand-strong);margin-bottom:.2rem}.wa-float{position:fixed;bottom:1.4rem;right:1.4rem;z-index:60;width:56px;height:56px;border-radius:50%;background:var(--c-whatsapp);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.8rem;box-shadow:0 8px 24px #25d36673;transition:transform .12s ease}.wa-float:hover{transform:scale(1.06);color:#fff}.prose{max-width:70ch}.prose p,.prose li{color:var(--c-text-soft);font-size:1.05rem}.prose h2{margin-top:2rem}.prose h3{margin-top:1.5rem;color:var(--c-brand-strong)}.prose ul,.prose ol{padding-left:1.4rem}